PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20205Gear Assembly

Danfoss Inc · NSN 3020-00-221-8777 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-221-8777 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-221-8777. Primary manufacturer part number: 20205.
Features
  • Gear Assembly — FSC 3020
  • General Characteristics Item Description: CONSISTS OF 64294 20794 SHAFT 1,64294 20202-2 GEAR 1,64294 29620-10 KEY 1,64294 29650-17 RING 1
  • 2 verified cross-references
  • Primary manufacturer: Danfoss Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Assembly, cataloged under National Stock Number 3020-00-221-8777, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Danfoss Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-221-8777
Primary Part Number20205
Item NameGear Assembly
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDanfoss Inc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 64294 20794 SHAFT 1,64294 20202-2 GEAR 1,64294 29620-10 KEY 1,64294 29650-17 RING 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4310-00-168-8721 INTERCHANGEABLE
Guard,valve
5120-00-240-5219EX-5 INTERCHANGEABLE
Extractor,screw
Stanley Tools Div of Stanley Works
5110-00-245-30155110-00-245-3015 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
4810-00-622-3396 INTERCHANGEABLE
Body,valve
4720-00-845-514120005 INTERCHANGEABLE
Hose Assembly,nonmetallic
Fwd Seagrave Holdings Lp
5360-01-065-0894MNM12488016292 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5961-01-072-0301 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-127-38452020501H0136 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-151-25742020501641M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3020-01-264-923420205 INTERCHANGEABLE
Gear,drive Motion
L & R Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
20205 PRIMARY Danfoss Inc (USA)
20205 Danfoss Fluid Power Inc Racine Opn (USA)
Related Parts
4310-00-168-8721INTERCHANGEABLE
GUARD,VALVE
5120-00-240-5219INTERCHANGEABLE
EXTRACTOR,SCREW
EX-5
5110-00-245-3015INTERCHANGEABLE
FILE,HAND
5110-00-245-3015
4810-00-622-3396INTERCHANGEABLE
BODY,VALVE
4720-00-845-5141INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20005
5360-01-065-0894INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
MNM12488016292
5961-01-072-0301INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-127-3845INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020501H0136
4820-01-151-2574INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020501641M
3020-01-264-9234INTERCHANGEABLE
GEAR,DRIVE MOTION
20205
4820-01-522-9558INTERCHANGEABLE
VALVE,SAFETY RELIEF
2020502H0125
2030-01-650-9754INTERCHANGEABLE
TILLER,BOAT
20205

Frequently Asked Questions

What is NSN 3020-00-221-8777?

NSN 3020-00-221-8777 is a Gear Assembly, manufactured by Danfoss Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-221-8777?

NSN 3020-00-221-8777 has 2 cross-referenced part numbers: 20205 (Danfoss Inc), 20205 (Danfoss Fluid Power Inc Racine Opn).

What NSN replaces 3020-00-221-8777?

There are 12 known substitutes for 3020-00-221-8777: 4310-00-168-8721, 5120-00-240-5219, 5110-00-245-3015 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20205?

Key specifications for 20205: General Characteristics Item Description: CONSISTS OF 64294 20794 SHAFT 1,64294 20202-2 GEAR 1,64294 29620-10 KEY 1,64294 29650-17 RING 1. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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